42778413

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4397}}^1$

素因数の和:4473

約数の個数: 24

約数和(自身を含む): 65864448

約数和(自身を除く): 23086035

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 4397, 9729, 13191, 39573, 101131, 206659, 303393, 619977, 910179, 1859931, 4753157, 14259471, 42778413]

約数ペア:

[(1, 42778413), (3, 14259471), (9, 4753157), (23, 1859931), (47, 910179), (69, 619977), (141, 303393), (207, 206659), (423, 101131), (1081, 39573), (3243, 13191), (4397, 9729)]